The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 11, 2011
Filed:
Dec. 17, 2004
Hong Lee Koo, Singapore, SG;
Bing Tao Xu, Singapore, SG;
Hong Lee Koo, Singapore, SG;
Bing Tao Xu, Singapore, SG;
Lantiq Deutschland GmbH, Neubiberg, DE;
Abstract
There is provided an apparatus and method for transferring data packets from a peripheral module to a memory via a memory-controller. When a given peripheral module requests that it send a data packet to the memory via the memory-controller, the memory-controller sends an acknowledgement indicating that the peripheral module can send the data packet, whether or not there is a descriptor for the data packet. If there is a descriptor, the memory-controller receives the data packet from the peripheral module and stores it in the memory. If there is not a descriptor, the memory-controller discards the data packet as it receives it. Thus, whether or not there is a descriptor available for the data packet, the peripheral module still sends the data packet to the memory-controller. The data packets may be assigned classifications and each classification may be assigned a dedicated space in the memory.